Home / 2,646,993.44-3,653,175.24-1,559,208.80

Finding the Fourth Proportional to 2,646,993.44, 3,653,175.24 and 1,559,208.80

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Solution

The fourth proportional to 2,646,993.44, 3,653,175.24 and 1,559,208.80 is: 2,151,899.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,646,993.44 : 3,653,175.24 = 1,559,208.80 : x
  2. Step 2: Convert to fraction form
    2,646,993.44/3,653,175.24 = 1,559,208.80/x
  3. Step 3: Cross multiply
    2,646,993.44x = 3,653,175.24 × 1,559,208.80
  4. Step 4: Simplify right side
    2,646,993.44x = 5,696,062,982,150.11
  5. Step 5: Solve for x
    x = 5,696,062,982,150.11/2,646,993.44
  6. Step 6: Final answer
    x = 2,151,899.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.